DMAG Digital Magnetometer
Lusospace
The DMAG is a 3-axis digital magnetometer designed for attitude reference in Low Earth Orbit (LEO) missions, providing digital readings of the surrounding magnetic field.
Typed specifications34 values
Discloses 10 of 11 fields engineers filter by in this category (category median 8).
- Mass
- 300 g max · datasheet p.1
- Measurement range
- 65 µT max · datasheet p.1 -65–65 µT dynamic field range
- Envelope (L×W×H)
- 112x72x33 mm (excl. connectors) datasheet p.1
- Resolution
- 20 nT max · datasheet p.1
- Output data rate
- 50 Hz max · datasheet p.1
- Noise density
- 20 nT max · product page
- Supply voltage
- 28 V nom. · datasheet p.1 28 V nom. · +28V option | 5 V nom. · +5V option | 5 V nom.
- Power consumption
- 1.5 W max · datasheet p.1
- Data interface
- RS-485 datasheet p.1 RS-422
- Operating temperature
- -40 °C min · datasheet p.1 70 °C max | -40–70 °C qualification
- Radiation tolerance (TID)
- 50 krad datasheet p.1 50 krad max · up to 50 kRad
- TRL
- 8 product page
- Sensor type
- AMR datasheet p.1
- Axes
- 3 datasheet p.1
- Output type
- digital datasheet p.1
- Noise amplitude
- 20 nT max · Noise (3 Sigma) <= 20 nT (1 sigma) · datasheet p.1
- Noise (RMS amplitude)
- 20 nT max · product page
- Survival temperature
- -50 °C min · datasheet p.1 80 °C max | -50–80 °C non-operating, qualification
- Satellite class
- microsat 10-100 kg LEO missions · datasheet p.1
- Intended use
- spacecraft attitude control attitude reference in LEO missions · datasheet p.1
- Configuration
- integrated (sensor + electronics) housed in a compact enclosure · datasheet p.1
- Zero offset
- 500 nT max · datasheet p.1
- Linearity error
- 0.2 % max · full scale · datasheet p.1
- Bandwidth
- 50 Hz max · datasheet p.1
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier13 lines, in the manufacturer's own wording
- Power interface
- +28 V or +5 V
- TRL
- 8
- Dynamic Field Range
- +/- 65000 nT
- Noise
- <= 20 nT (1σ)
- Offset
- <= 500 nT
- Linearity
- < ±0.2% (full scale)
- Bandwidth
- <= 50 HZ
- Supply voltage
- +28 V or +5 V
- Power
- <1.5 W
- Interface
- RS485/422
- Mass
- <= 300 g
- Dimensions
- 112x72x33 mm (excl. connectors)
- Radiation Hardness
- Up to 50 kRad
About
Lusospace’s DMAG magnetometer is an ideal solution for attitude reference in LEO missions where a digital interface is required. It provides 3-axis digital readings of the surrounding magnetic field and is housed in a compact enclosure for easy integration. This model can be supplied with a +28V or +5V power interface, offering flexibility for various system architectures. The DMAG is currently being developed and qualified for space applications according to ECSS (European Cooperation for Space Standardization) standards, indicating its suitability and reliability for demanding space environments. Its compact design facilitates straightforward integration into satellite platforms.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.